Cat 488L & 488-6 Operation Preventive Maintenance Troubleshooting & Service Guide (A6474X210) – PDF DOWNLOAD

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Cat 488L & 488-6 Operation Preventive Maintenance Troubleshooting & Service Guide (A6474X210) – PDF DOWNLOAD

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Cat 488L & 488-6 Operation Preventive Maintenance Troubleshooting & Service Guide (A6474X210) – PDF DOWNLOAD

Language : English
Pages : 134
Downloadable : Yes
File Type : PDF

DESCRIPTION:

1. Cat 488L & 488-6 Operation Preventive Maintenance Troubleshooting & Service Guide (A6474X210)
2. Cat Scoop LA 2000 Dual & Single Motor Solid State Controllers Operation & Troubleshooting Guide (A6474X226)

• This manual is intended to provide GENERAL product information for the Model 488 Series UN-A-TRAC®. The illustrations, descriptions and procedures contained in this publication apply only to this Model 488 UN-A-TRAC®. DBT America Inc. reserves the right to revise models and designs without prior notice.
• This Model 488 UN-A-TRAC® was manufactured under the guidelines, procedures and requirements of the U. S. Federal Coal Mine Health and Safety Act, Code of Federal Regulations, Title 30, Chapter 1, Subpart 0, Part 75 for underground coal mines, and other applicable non-U. S. regulatory agency standards.
• At the completion of the manufacturing process, this Model 488 UN-A-TRAC® was issued the appropriate approval numbers and nameplates indicating it met the technical requirements of these regulatory agencies. Any change to the design or structure of this Model 488 UN-A-TRAC®, without the consent of DBT America Inc., and these regulatory agencies, or any repair or replacement of parts contrary to DBT America’s instructions, may invalidate these approvals and render this Model 488 UN-A-TRAC® unsafe to operate.
• Strict compliance with all Federal and State Mining laws, regulations and practices regarding the safe operation and maintenance of underground mining equipment and strict adherence to the instructions in this manual is necessary for the personal safety of those working on or around this Model 488 UN-A-TRAC®.
• While this manual attempts to anticipate the most important operations and maintenance needs for this Model 488 UN-A-TRAC®, unforeseen circumstances may arise that have not been addressed in this manual. If any concerns or questions arise, please contact your DBT America Service Representative immediately.
• This work contains information protected under trade secret and other intellectual property laws, and is protected under the U. S. Copyright Act of 1976, as amended. This work is provided under license and the license is nontransferable. Distribution and access is limited only to authorized personnel. Disclosure, reproduction, distribution or unauthorized use may be a violation of federal and state laws and may subject the unauthorized user to criminal liability.

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TABLE OF CONTENTS:

Cat 488L & 488-6 Operation Preventive Maintenance Troubleshooting & Service Guide (A6474X210) – PDF DOWNLOAD

PREFACE...............................................  5
SYMBOLS AND SPECIAL NOTATIONS.........................  7
MAJOR HAZARDS.........................................  9
SAFETY PRECAUTIONS AND GUIDELINES..................... 11
OVERVIEW.............................................. 11
PRE-START INSPECTION.................................. 11
STARTING.............................................. 11
OPERATING............................................. 11
STOPPING.............................................. 12
MAINTENANCE .......................................... 12
INTRODUCTION.......................................... 13
CONTROLS AND INDICATOR................................ 15
SERVICE BRAKE PEDAL................................... 15
FIRE SUPPRESSION ACTUATORS............................ 16
SPEED-SWITCH (ACCELERATOR) FOOT PEDAL................. 16
LIGHT SWITCH LEVER.................................... 16
MASTER SWITCH LEVER................................... 16
AUTOMATIC PARK BRAKE RELEASE SWITCH................... 17
CIRCUIT BREAKER RESET LEVER........................... 18
TAPE SWITCH (PANIC STRIP)............................. 19
EMERGENCY DISCONNECT LEVER............................ 19
WARNING GONG.......................................... 19
FIGURE 9 – WARNING GONG............................... 20
LA 2000 DASHBOARD DISPLAY (OPTIONAL).................. 20
GAUGE PANEL (OPTIONAL)................................ 20
DIF-LOK (OPTIONAL).................................... 21
"STEERING" CONTROL LEVER.............................. 22
"LEFT-HAND STEERING" CONTROL LEVER (OPTIONAL) ........ 22
"BUCKET" CONTROL LEVER................................ 23
"EJECTOR" CONTROL LEVER............................... 24
"WINCH" CONTROL LEVER (OPTIONAL)...................... 24
"2-SPEED WINCH" CONTROL............................... 24
“BATTERY CHANGER” CONTROL LEVER....................... 24
HYDRAULIC PTO ACTUATOR................................ 24
BRAKE RELEASE HAND PUMP............................... 24
TABLE OF CONTENTS..................................... 92
PREFACE............................................... 93
SYMBOLS AND SPECIAL NOTATIONS......................... 94
MAJOR HAZARDS......................................... 96
SAFETY PRECAUTIONS AND GUIDELINES..................... 97
OVERVIEW.............................................. 97
MAINTENANCE........................................... 97
INTRODUCTION.......................................... 98
LA 2000: INNOVATIVE SPEED CONTROL BY DBT AMERICA...... 98
GENERAL SPECIFICATIONS................................103
FAIL-SAFE OPERATION WILL INCLUDE THE FOLLOWING........103
DESCRIPTION OF FEATURES...............................104
LA 2000 MOTOR CONTROLLER CONSIST OF...................104
LA 2000 MOTOR IGBT PANEL (POWER CONNECTIONS)..........104
MICROPROCESSOR BASED LOGIC CARD (CONTROL INPUTS)......104
CONFIGURATION JUMPER TABLE............................106
OPTIONAL DASHBOARD DISPLAY FEATURES (SEE FIGURE 9)....106
FAULT MESSAGE CHART...................................107
OPTIONAL HAND HELD DIAGNOSTICS/CALIBRATOR UNIT........109
PERSONALITY ADJUSTMENT PROCEDURE......................110
TRACTION PERSONALITIES (CONTROLLER ADJUSTMENTS).......110
TRACTION STATUS DISPLAY...............................112
TRACTION TEST DISPLAY.................................114
TRACTION BDI DISPLAY..................................115
ERROR CODE LEGEND (STATUS DISPLAY)....................116
TROUBLESHOOTING.......................................117
IGBT MEASUREMENTS.....................................118
INDIVIDUAL IGBT MEASUREMENTS..........................119
DIODE MEASUREMENTS....................................120
DIODE MEASUREMENTS....................................121
PANEL MEASUREMENTS....................................122
DRIVER MEASUREMENTS...................................123
IGBT DUAL MOTOR PANEL, FIGURE 16......................125
IGBT SINGLE MOTOR PANEL,FIGURE 17.....................126
IGBT HEAT SINK ASSEMBLY, FIGURE 18....................127
SINGLE MOTOR PANEL HARNESS ASSEMBLY, FIGURE 19........128
DUAL MOTOR PANEL HARNESS ASSEMBLY, FIGURE 20..........129
DASHBOARD DISPLAY, FIGURE 21..........................130
DUAL "Y" HARNESS, FIGURE 22...........................131
HARNESS FOR DASHBOARD DISPLAY, FIGURE 23..............132
CALIBRATOR UNIT, FIGURE 24............................133
LA 2000 PUMP MOTOR SHUNT, FIGURE 25...................133
LA 2000 PANEL WIRING HARNESS, FIGURE 26...............134

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